SAPID contains the “Users” interface for system users management. You need to specify the user's login, password, group when you create a new user. Certain groups (wheel – administrators, managers – content managers) implies an appropriate role.When you are creating a new item in the structure management interface, the information of the user access permission will need to be provided. Permissions are specified in compliance with UNIX rules. You can specify a user-owner and a user group for each structure item, and appoint a UNIX-mask of access permissions - owner/group/all (777).